langs: 23 ноября [ru] / november 23 [en] / 23. november [de] / 23 novembre [fr] / 23 novembre [it] / 23 de noviembre [es]

days: november 20 / november 21 / november 22 / november 23 / november 24 / november 25 / november 26

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Design / Design

#1 Bicycle brake

A bicycle brake reduces the speed of a bicycle or prevents it from moving. The three main types are: rim brakes , disc brakes , and drum brakes . Braking device for bicycles Animation of a single pivot side-pull caliper brake for the rear wheel of a steel framed road bike. Most bicycle brake systems

• ... h the thin casing of the new tyres. This problem led to demands for alternative braking systems. On november 23, 1897, Abram W. Duck of Duck's Cyclery in Oakland, California was granted a patent for his Duck Roll ...

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Manufacturer / Manufacturer

#1 ZF Sachs

ZF Sachs AG , also known as Fichtel & Sachs , was founded in Schweinfurt in 1895 and was a well-known German family business. At its last point as an independent company, the company name was Fichtel & Sachs AG. German family business Fichtel & Sachs Type Private Industry Automotive Founded August  

• ... nfurt In 1894 Ernst Sachs made his first design attempts for bicycle hubs, with the first patent on november 23 on bicycle ball bearings with sliding ball tread. On August 1, 1895 Ernst Sachs (technical director) ...

#2 Overman Wheel Company

Overman Wheel Company was an early bicycle manufacturing company in Chicopee Falls, Massachusetts from 1882 to 1900. It was known for bicycles of higher quality and lower weight than other bicycles of its time. Despite a nationwide bicycle craze in the late 1800s, the company was undercut by lower-p

• ... market share by slashing bicycle prices down to $40. [9] A fire broke out at the Overman factory on november 23, 1899, creating considerable fire and water damage. [10] Overman sold his bicycle business to the St ...